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11263279 is a prime number
BaseRepresentation
bin101010111101…
…110100101111
3210012020022111
4222331310233
510340411104
61041224451
7164510356
oct52756457
923166274
1011263279
1163a32a5
123932127
132444881
1416d299d
15ec7404
hexabdd2f

11263279 has 2 divisors, whose sum is σ = 11263280. Its totient is φ = 11263278.

The previous prime is 11263247. The next prime is 11263283. The reversal of 11263279 is 97236211.

11263279 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11263279 - 25 = 11263247 is a prime.

It is a super-2 number, since 2×112632792 = 253722907663682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11263279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11263229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631639 + 5631640.

It is an arithmetic number, because the mean of its divisors is an integer number (5631640).

Almost surely, 211263279 is an apocalyptic number.

11263279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11263279 is an equidigital number, since it uses as much as digits as its factorization.

11263279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 31.

The square root of 11263279 is about 3356.0808989057. The cubic root of 11263279 is about 224.1583635134.

The spelling of 11263279 in words is "eleven million, two hundred sixty-three thousand, two hundred seventy-nine".